96756991 has 4 divisors (see below), whose sum is σ = 98397000. Its totient is φ = 95116984.

The previous prime is 96756953. The next prime is 96757019. The reversal of 96756991 is 19965769.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 96756991 - 2⁹ = 96756479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96756941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 819916 + ... + 820033.

It is an arithmetic number, because the mean of its divisors is an integer number (24599250).

Almost surely, 2^96756991 is an apocalyptic number.

96756991 is a deficient number, since it is larger than the sum of its proper divisors (1640009).

96756991 is a wasteful number, since it uses less digits than its factorization.

96756991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640008.

The product of its digits is 918540, while the sum is 52.

The square root of 96756991 is about 9836.5131525353. The cubic root of 96756991 is about 459.0860729377.

The spelling of 96756991 in words is "ninety-six million, seven hundred fifty-six thousand, nine hundred ninety-one".